Two flights MSP/SFO over the holiday, both Dinner.
Both flights loaded the Chicken Salad Sandwich, Prosciutto Sandwich, and Ancient Grain Bowl (standard Dinner set - Lunch is Italian Ham Sandwich, Strawberry Chicken Salad (salad), Tomato Mozzarella Sandwich). FAs had a menu on their phones that were shown to us at ordering time. I could have sworn they were different (even though the food was the same) on the two flights, and I did not see "sandwich" in the title of the chicken salad, but it was indeed the same sandwich.
No sign of these new non-standard looking boxes from a few posts. I don't know if they represent a new catering standard or if stations are running out of boxes and improvising.